Article Author: Antoine Dubois FREETOUR.com Partnerships & Outreach Coordinator

Traveling the world doesn't require a fortune. Many cheap destinations offer incredible experiences, rich culture, and stunning landscapes at a fraction of the cost of traditional tourist hotspots. These days, budget travel is about more than just basic backpacking. You can now get great value for money and still have a memorable experience, given that you can book free tours with local guides in almost every country across the world.

Frankfurt am Main is Germany’s fifth-largest city, known for its dense cluster of skyscrapers called “Mainhattan” and its rebuilt medieval old town. With over 1,200 years of history, it was once the coronation city of the Holy Roman Empire and is the birthplace of Goethe. After WWII bombings destroyed much of the city, Frankfurt carefully restored the half-timbered buildings in Römerberg. Today, it is a major financial center with 760,000 residents (2.5 million in the metro area), home to the European Central Bank, major banks, and the Frankfurt Stock Exchange. The city’s heritage lives on in the reconstructed guild houses at Römerberg, the Gothic St. Bartholomew’s Cathedral, the Goethe House museum, traditional Apfelwein taverns in Sachsenhausen, and the Museumsufer galleries along the Main River. Free walking tours show how Frankfurt grew from Charlemagne’s settlement in 794 and an imperial election site to a modern financial hub, balancing its history with contemporary life.

Segovia is a UNESCO World Heritage city set on a rocky ridge northwest of Madrid. It draws visitors with three main landmarks: the well-preserved Roman Aqueduct, a fairytale-like Alcázar castle, and a tall Gothic cathedral. Founded by the Romans and shaped by Christian, Jewish, and Moorish cultures, Segovia displays architecture from every era of Spanish history. The 2,000-year-old Roman Aqueduct, made of 167 granite arches without any mortar, is one of the world's most impressive ancient engineering works still in use today. The Alcázar's towers and clifftop setting are said to have inspired Disney's Cinderella Castle, while the Gothic cathedral, known as "The Lady of Spanish Cathedrals," stands out in Plaza Mayor. Only 30 minutes from Madrid by high-speed train, Segovia is an ideal day trip, blending Roman, medieval, and Renaissance sights with its famous roast suckling pig.

A Coruña (La Coruña) sits on the northwestern tip of Spain’s Galicia region and draws visitors with its mix of Roman history and modern architecture. Known as the "City of Glass" for its white glazed balconies, or galerías, the city’s waterfront sparkles with glass-fronted buildings. The Tower of Hercules, the world’s only working Roman lighthouse, has guided ships for almost 2,000 years and is a UNESCO World Heritage site. Whether you’re relaxing on Atlantic beaches, learning about María Pita’s bravery, strolling through gardens, or enjoying fresh Galician seafood, A Coruña gives you a true Spanish coastal experience away from the usual tourist spots.

Cádiz, Europe's oldest continuously inhabited city, welcomes visitors with its sun-bleached streets, golden-domed cathedral, and famous Atlantic beaches. Founded by Phoenicians around 1100 BC, this ancient port on Spain's Costa de la Luz blends 3,000 years of history with a lively modern culture. You’ll find Carnival celebrations, busy seafood markets, and watchtowers with panoramic views. The compact historic center, surrounded by water on three sides, is perfect for exploring on foot. Every corner reveals hidden plazas, old fortifications, and some of the best seafood tapas in Andalusia. Whether you have a day or a weekend, this Freetour.com guide will help you discover Cádiz's top landmarks, flavors, and viewpoints, with local tips for each stop.