Guides dressed in period attire retell tales of Frederick's past as groups explore landmarks from Revolutionary & Civil War

Certified instructors impart paddling basics such as strokes & moving-water navigation skills to pupils during two lessons on Potomac River

Skilled window washers remove dirt, hard rain spots & debris from exterior panes, leaving windows with sparkling sheen

Noninvasive laser treatments emulsify fat cells to battle bulges in the hips, thighs & abdomen.

Stint at 20-stall, full-length driving range prepares swings for all-day access to par 3 course; Subway sandwich and soft drink included

Art class followed by free play on bounce houses, inflatable objects & obstacle courses within climate-controlled, supervised playscapes

At-home teeth-whitening kit brightens smiles two to five shades with 30% carbamide peroxide during 15- to 30-minute daily treatments

Veteran flight instructors provide ground-based instruction before passing students controls for airborne ascents, turns & descents

Amid orange walls, Indian eatery's cooks whip up charcoal-grilled tandoori dishes, lamb & chicken curry & warm naan

Distinguished Parisian chef Michel Laudier crafts elegant dishes around pasta, seafood & veal that end with 16 flavors of house-made gelato