The second brainteaser is a riddle that asks, "I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?" This riddle is asking for the answer "an echo," as an echo is a sound that is heard without the need for a mouth or ears, and it is created by the reflection of sound waves off of surfaces. **

Yes, the Islamic Golden Age was a period of great cultural and architectural achievements in the Islamic world, spanning from the 8th to the 14th century. During this time, Islamic scholars made significant advancements in fields such as mathematics, astronomy, medicine, and philosophy. In terms of architecture, the Islamic world produced stunning examples of mosques, palaces, and other structures, characterized by intricate geometric patterns, domes, and arches. This period also saw the development of beautiful decorative arts such as calligraphy, ceramics, and textiles. Overall, the Islamic Golden Age left a lasting legacy in both architecture and culture. **

Good songs for nightlife are typically upbeat, energetic, and have a catchy rhythm that gets people dancing. Some popular choices include "Uptown Funk" by Mark Ronson ft. Bruno Mars, "Don't Stop Believin'" by Journey, "Shape of You" by Ed Sheeran, and "Dancing Queen" by ABBA. These songs are sure to keep the party going and create a fun atmosphere for a night out. **

The nightlife in Rimini can be expensive, especially in the popular beachfront areas and during peak tourist seasons. Clubs, bars, and restaurants in these areas often have higher prices for drinks and entry fees. However, there are also more affordable options available, especially in the city center and in the less touristy areas. It's possible to find budget-friendly nightlife options in Rimini if you explore beyond the main tourist areas. **

Sandy beaches can be found in various locations in Greece, particularly on the islands and along the mainland coast. Some popular destinations known for their sandy beaches include Crete, Rhodes, Corfu, and the Peloponnese region. These beaches are favored by tourists for their soft, golden sands and clear waters, making them ideal for sunbathing and swimming. **

Yes, there are beaches that are considered spooky or eerie due to various reasons such as their remote location, history of shipwrecks, legends of ghosts or paranormal activity, or natural phenomena like dense fog or rough seas. Some beaches may have a mysterious or unsettling atmosphere that adds to their spooky reputation, making them popular destinations for thrill-seekers and those interested in the supernatural. Overall, the perception of a beach as spooky is subjective and can vary depending on individual beliefs and experiences. **

Shanghai has a vibrant and diverse nightlife scene with a wide range of options to choose from. There are trendy rooftop bars offering stunning views of the city skyline, bustling night markets where you can sample local street food, and stylish nightclubs with top DJs and live music performances. The city also has a thriving theater and performing arts scene, with many venues offering evening shows and performances. Overall, Shanghai's nightlife is dynamic, exciting, and caters to a variety of tastes and preferences. **

The nightlife in Erfurt is vibrant and diverse, offering something for everyone. There are numerous bars, clubs, and pubs scattered throughout the city, particularly in the historic city center. Whether you're looking for a relaxed evening at a cozy pub or a lively night out at a club, Erfurt has options to suit all tastes. The city also hosts various events and festivals throughout the year, adding to the lively and dynamic nightlife scene. **