According to forum posts, Catania offers a variety of significant tourist attractions. Travelers can explore the historic center, a UNESCO World Heritage site, featuring the Piazza del Duomo, the Cathedral (Il Duomo), and the Elephant Fountain. The Monastero dei Benedettini di San Nicolò l'Arena is another notable site, offering climbs to the cupola for panoramic views.

Some travelers highlighted Catania's vibrant markets such as La Pescheria, which is surrounded by restaurants, providing a colorful and characteristic experience. Additionally, the city is known for its puppet shows, which are a unique cultural experience reflecting local traditions.

For nature enthusiasts, forum users suggested visiting nearby areas like the Riviera dei Ciclopi, which includes picturesque towns like Aci Trezza and Aci Castello, accessible via a short journey from Catania. These locations offer beautiful coastal views and are steeped in mythological history.

According to forum posts, public transportation options are limited, with mention of a public bus running from Catania to Refugio Sapienza only during the summer months. This suggests a gap in regular bus services during other seasons, impacting accessibility via public transit.

Several travelers have recommended booking guided tours for a more structured and reliable experience visiting Mount Etna. One user was very satisfied with a winter tour from Etna Experience, indicating that specialized tour options such as seasonal or less strenuous tours are available. This could be beneficial for those wanting specific types of visits, like winter activities or accommodating mobility restrictions.

For those with mobility issues or specific health concerns, some travelers suggested considering less demanding alternatives such as bus excursions to Etna wineries from Catania or Taormina. This provides an opportunity to experience Etna's landscape without the physical strain of hiking.

According to forum posts, there is no luggage storage available at Catania airport. However, travelers have recommended several luggage storage services in central Catania. A frequently mentioned spot is Atripical, known for its reliability, located near the city center.

Some travelers also suggested TDS SERVICE near the train station and Tourist Service near Piazza del Duomo. These locations are praised for their convenience and accessibility from major points in the city, making them suitable options for storing luggage while exploring Catania.

It's noted by users that booking in advance might be necessary as on-the-day availability can be limited. The proximity of these services to central landmarks and transport hubs like bus stations enhances their appeal to visitors needing short-term luggage solutions.