Visit Palace of Culture and Science

Spot the Varso Tower, the tallest building in Poland and the European Union, standing at 310 meters in Warsaw

Moorish palace-fortress of Granada.

Hilltop palaces and romantic gardens.

Visit the fairytale-like Moszna Castle in Poland, known for its 99 towers and beautiful gardens

Visit Warsaw, the capital of Poland. Explore the reconstructed Old Town (a UNESCO World Heritage site with colorful facades and the Royal Castle), see the Warsaw Uprising Museum (dedicated to the 1944 resistance with immersive exhibits), stroll through Łazienki Park (palace and gardens with free-roaming peacocks), and try traditional pierogi (dumplings) at a local milk bar.

The grandest of Seoul’s five Joseon palaces, with a changing-of-the-guard ceremony and hanbok rental for free entry.

Beijing's vast imperial palace complex.

The Thai kings’ glittering palace complex and the Emerald Buddha, all gold spires and mirrored mosaic.