Building appearance introduction: The existing building of the British Museum was built in the mid-19th century. It has more than 100 showrooms, covering an area of ​​60,000 to 70,000 square meters, and houses more than 4 million exhibits. On both sides of the museum's main entrance, there are eight thick and tall Roman-style columns. The top of each column is a triangular top with a huge relief carved on it. The whole building is majestic and spectacular.