The Solis Theater in Montevideo is a significant cultural landmark, highly recommended for its historical and architectural value. Guided tours, available in multiple languages, are the best way to explore its interior and learn about its rich history, typically lasting 45-60 minutes for a small fee (around $5-10 USD). While the main areas are generally accessible, some upper levels may have stairs; check their official site for detailed accessibility. The theater is open year-round, though performance schedules and tour availability vary, so advance booking is advisable, especially for popular shows. Attending a performance, which can last 2-3 hours and vary greatly in cost, offers a more complete experience of this neoclassical masterpiece. Its central location in Ciudad Vieja makes it easy to combine with other sightseeing.