The Czech Republic has a tradition known as "Riding the Goat" where children dress in costumes and go door-to-door, similar to Halloween, to perform tricks and earn sweets.
Czech Republic is home to the Sedlec Ossuary, a chapel adorned with over 40,000 human bones.
Belgium is home to the world's first shopping mall, the Galeries Royales Saint-Hubert, which opened its doors in 1847.