Article Author: Liam O'Connell FREETOUR.com Head of Content Strategy

Most European capitals charge visitors to see the best spots. But Amsterdam’s canals, old buildings, courtyards, and many more attractions remain free for wanderers.

The hidden gems in Spain offer everything Barcelona and Madrid do — amazing architecture, wine, incredibly tasty food, and much more. Moreover, these lesser-known cities offer a genuine experience of Spain rather than the boring, ordinary tourism. Random Tuesday afternoons here feel like accidentally wandering into the real life of Spaniards.

When you arrive in Florence, your senses get ambushed, all at once. First, it's the smell — espresso mixed with something sweet from a bakery. Then it’s the visual — that Tuscan light everyone talks about, catching Brunelleschi's Dome and terracotta rooftops. The best things to do in Florence are often on ranked lists. But Florence has another side, and it's less romantic. For example, the Uffizi Gallery queue will eat your morning. A bad lunch near the Duomo will eat your budget. Assuming you can walk up to Michelangelo's David on a Tuesday afternoon will eat your entire itinerary. Knowing what to do in Florence will determine whether it is a trip you'll talk about for years or one you'll politely describe as "a learning experience."

Here's the thing nobody tells you: that amazing Instagram photos of travelers on famous flower fields take months of trip planning. This guide will tell you in detail where to actually go, when the peak bloom window hits, which destinations are genuinely overrun with tourists, and what you have to book before the good options disappear.

Cádiz is just a small peninsula jutting into the Atlantic. The city is filled with golden buildings and the faint scent of frying fish drifting through the alleyways. It's one of the oldest cities in Western Europe, and you can feel that age in the stones underfoot.

You're thinking about going to this beautiful city, but don’t know what things to do in Valencia. This city was the capital of Spain, is the birthplace of paella Valenciana, and claims to possess the Holy Grail in its cathedral. Going there, you will see a perfect Valencia sightseeing mix of ancient historic landmarks and modern architecture. The city has an incredible historic center packed with UNESCO World Heritage sites, numerous museums you can visit for free, outdoor attractions — beaches like Las Arenas and local markets like Mercado Central, and many more. When you ask yourself what to do in Valencia, just remember that what really can get you is how the destination just works. This place is one of those cities that surprises most visitors. It's got everything you'd want from a European city break destination without the overwhelming crowds of Barcelona or Madrid.

Madrid combines royal grandeur with vibrant street life, creating one of Europe's most dynamic capital cities. The Spanish capital offers world-class art museums, historic squares buzzing with activity, and neighborhoods where traditional tapas bars sit alongside modern cultural spaces. Whether you're visiting for a quick weekend or planning a longer stay, understanding what to see in Madrid will help you make the most of this walkable, easily accessible city.

Bonn, once the capital of West Germany, sits along the Rhine and combines impressive cultural sites with the charm of a smaller city. With 330,000 residents, it was Germany’s political center from 1949 to 1990, until reunification moved the government to Berlin. Even today, Bonn remains important: 20 federal ministries and many international organizations, including UN agencies, are still based here. The Museum Mile draws over a million visitors each year to its museums about postwar German history. Bonn is also famous as the birthplace of Ludwig van Beethoven, and his influence can be felt throughout the old town, where his 1770 birth house is carefully preserved. Free walking tours show how this quiet city became a global capital, played a key role during the Cold War, and later became Germany’s “second capital” and a UNESCO City of Sustainability.

Freiburg im Breisgau is a vibrant city in Baden-Württemberg, located 15km from the Rhine River and 278 meters above sea level. With 900 years of history and a focus on sustainability, it is known as Europe's solar capital. Key sights include the Gothic Freiburg Münster cathedral, which Jacob Burckhardt called "the most beautiful tower on earth" in 1869, cobblestone streets lined with Bächle water channels from 1200 AD, and half-timbered houses around the market squares. Founded in 1120 by Duke Bertold III of Zähringen as a free market town, Freiburg later grew under Habsburg rule, saw the founding of Albert-Ludwigs-Universität in 1457, and overcame many challenges, including the 1944 RAF bombing that destroyed much of the old town. Careful rebuilding brought back its medieval charm. Today, about 230,000 people, including over 30,000 students, live in Germany's sunniest city, where green innovation is a way of life. The Vauban district is a car-free, solar-powered neighborhood that generates more energy than it consumes.

Tenerife is the largest of Spain’s Canary Islands, set in the Atlantic Ocean near Morocco. The island feels like a small continent, with microclimates ranging from volcanic deserts around Mount Teide to lush banana valleys in the north and black-sand beaches meeting turquoise waves. At its center, Teide National Park, a UNESCO World Heritage Site, rises to 3,718 meters—Spain’s highest peak. A cable car ride here reveals craters in shades of ochre and rust-red above the clouds. Colonial La Laguna features 16th-century pastel mansions, Santa Cruz blends modern culture with port life, and La Orotava, surrounded by mountains, keeps Tenerife’s aristocratic history alive with its carved wooden balconies.