Top 10 Ancient Wonders in the World

This 19th century palace sits on a hill in the Alps of southern Germany. It was built by King Ludwig II near the border with Austria. The site is busiest in summer. May, June, September, and October offer the best balance of weather for walking the surrounding trails. Visitors often find the interior tour shorter than expected. You must book tickets well in advance to ensure entry.

Santorini is a circular archipelago in the Aegean Sea. It is the most active volcanic center in the region. Visit in May, June, September, or October to avoid the intense heat and cruise ship crowds. The island is small and can feel cramped during peak summer months. Walking the caldera paths requires good footwear. Many paths are steep and uneven.

This park features a series of tufa lakes, caves, and connected waterfalls. It is located in the mountainous karst area of central Croatia. Spring and autumn are the best times to walk the trails. Summer brings high humidity and slow-moving crowds on the narrow wooden walkways. Allow a full day for the park. The paths can be slippery even in dry weather.

This park is located in Hunan Province. It is part of the larger Wulingyuan Scenic Area known for its tall sandstone pillars. April, May, September, and October offer the most stable weather. Fog often obscures the views during other months. Navigating the park requires using multiple cable cars and shuttle buses. The system is complex and signage can be difficult to follow.

The Colosseum is an elliptical amphitheatre in Rome. It was completed in AD 80 and remains the largest standing amphitheatre in the world. April, May, September, and October provide pleasant temperatures for walking around the site. Rome gets very hot in July and August. Expect long security lines at the entrance. The interior floor can be crowded regardless of when you visit.

This stainless steel arch is the tallest human-made monument in the Western Hemisphere. It serves as a symbol of the westward expansion of the United States. May, June, September, and October are the best months for visiting St. Louis. Summer weather is frequently very humid. Going to the top requires riding a small tram system. The capsules are tight and not suitable for people with claustrophobia.

This large Catholic church is located in the Eixample district of Barcelona. Construction began in 1882 and continues today. Visit in May, June, September, or October for mild weather. The city is very busy in July and August. The construction site is loud and dusty. Some visitors find the ongoing work distracting from the interior design.

Seychelles is an archipelagic country with 115 islands. The capital is Victoria, situated east of the African mainland. April, May, October, and November have the calmest winds. This makes for better swimming and boat travel between the islands. Food and travel between islands can be very expensive. The islands are remote and logistics can be slow.

This desert valley is located in southern Jordan. It features sandstone and granite rock formations. March, April, October, and November offer manageable temperatures. Summers are extremely hot and winter nights are freezing. Most visitors explore by 4x4 vehicles. Expect sand in everything you own after a day in the desert.

Petra is an ancient Nabataean city carved into sandstone. It is a major archaeological site in southern Jordan. March, April, May, October, and November are the ideal months. The heat in the canyon can be dangerous during the summer. Petra requires a lot of walking on sand and stone. The site is spread out over many kilometers and takes several days to see properly.