What are other attractions than Amalienborg Palace that are worth visiting in Copenhagen?

The other must-see attractions in Copenhagen are:<a href='/tivoli-gardens-l3819/'>Tivoli Gardens</a><a href='/copenhill-as-l147985/'>CopenHill A/S</a><a href='/nyhavn-l6114/'>Nyhavn</a><a href='/the-little-mermaid-l3820/'>The Little Mermaid</a><a href='/christiansborg-palace-l3826/'>Christiansborg Palace</a>

What are the most popular Amalienborg Palace tours and tickets?

The best Amalienborg Palace tours and tickets are:<a href='/copenhagen-l12/copenhagen-canal-cruise-from-nyhavn-t37848/'>Copenhagen: Canal Cruise from Nyhavn</a><a href='/copenhagen-l12/copenhagen-city-card-including-transportation-t66660/'>Copenhagen City Card (including transportation)</a><a href='/copenhagen-l12/copenhagen-1-or-2-hour-segway-tour-t109360/'>Copenhagen: 1 or 2-Hour Segway Tour</a><a href='/copenhagen-l12/copenhagen-48-hour-hop-on-hop-off-classic-bus-tour-t58397/'>Copenhagen: 48-Hour Hop-On Hop-Off Classic Bus Tour</a><a href='/copenhagen-l12/copenhagen-city-highlights-self-guided-scavenger-hunt-tour-t407927/'>Copenhagen: City Highlights Self-Guided Scavenger Hunt Tour</a>