Millions visit Sin City every year, and once there, never wander far from Las Vegas Boulevard’s resorts and casinos. However, there are many great sites within easy distance that can make quite an adventure beyond gambling.

Consider experiencing replicas of many areas of the world, all within walking or taxi distance right on the Strip. And they make great backgrounds for selfies. If you’re in a Caribbean mood, go to the Mandalay Bay Resort, with sandy beach next to surfboard waves in its enormous man-made lake. If you want a taste of France, visit Paris Resort, where you’ll wander and wonder at almost-life-sized replicas of the Eiffel Tower and the Arch of Triumph.

Single seniors on a journey through the Italian capital city should set aside time to experience the romantic outdoor stairway. Since 1725, the 135 stone steps have inspired tourists as one of Rome’s most visited attractions. 

The area also brings Romans of all genders and ages to hang out. Many are there for various reasons, from peddling wares to looking for romance. Therefore, if you’re a single wandering senior roaming in Rome, consider climbing the Spanish Steps. You may just encounter local lookalikes of Sophia Loren or Marcello Mastroianni.

Scheduled for Friday through Sunday, September 23-25, The Galway International Oyster Festival marks the start of the Irish oyster season. The celebrations include parades, concerts, contests, kids’ events and formal dance.

The event’s highlights will be chefs’ demonstrations and the traditional shucking and tasting of the delicious shelled delicacies. For more info, www.galwayoysterfest.com

Long Beach is a picturesque seaside city about an hour south of downtown Los Angeles. Consider a variety of activities during your visit:

Saturday: Start the day at the Aquarium of the Pacific, a galaxy of the world’s oceans. In addition to exhibits and tours, visitors who are certified divers can experience the Dive Immersive. This incredible scuba adventure explores the huge 350,000-gallon tropical fish habitat, swimming with the more than 1,000 varieties of marine life. Two and a half hour dives are about $350 per participant.

Take the city's free Passport bus to the Long Beach Museum of Art (2300 East Ocean Blvd.) Enjoy lunch at Claire's At The Museum Restaurant, considered one of the best in the city. The open patio features views of the Queen Mary and harbor. Book a harbor-view room at the Renaissance Long Beach Hotel (111 East Ocean Blvd.). For dinner, enjoy wine and selections from the tasting menu at SIP Lounge, the bar and restaurant in the hotel's beautiful lobby space. Costs are about $150 per night.